1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex
3 years ago
6

the crust is the thinnest layer on Earth, which allowed it to have a more constant theory of its composition. how do you think s

cientists have gathered all of the evidence on the crust?
Physics
1 answer:
OlgaM077 [116]3 years ago
3 0

Answer:

Explanation:

Geologists record the seismic waves and study how they travel through Earth. The speed of these seismic waves and the paths they take reveal how the planet is put together. Using data from seismic waves, geologists have learned that Earth's interior is made up of several layers.

You might be interested in
An electron in the first energy level of the electron cloud has an electron in the third energy level
lukranit [14]

Answer:

a lower energy than

Explanation:

3 0
3 years ago
Read 2 more answers
What type of stress can cause an anticline?<br><br> A. Compression<br><br> B. force<br><br> C. shear
Andrei [34K]
The stress that can cause on the anticline , is the Compression 
4 0
3 years ago
Read 2 more answers
2
luda_lava [24]

Answer:

500000N/m²

5250N

Explanation:

Given parameters:

Depth(H) = 50m

Density of water  = 1000kg/m³

Acceleration of free fall  = 10m/s

Unknown:

Pressure the water exerts on the diver = ?

Solution:

Pressure is the force per unit area on a body. In fluids, pressure is the product of density, gravity and height

  Pressure in fluids  = Density x acceleration due to gravity x height

Input the variables and solve;

    Pressure in fluids  = 1000 x 10 x 50  = 500000N/m²

B.

width of window = 150mm

height of window = 70mm

Force water exerts on the window = ?

To solve this problem;

         Pressure  = \frac{Force}{Area}

Area of the window = width x height  = 150 x 10⁻³ x 70 x 10⁻³

                                                           = 1.05 x 10 ⁻²m²

Force  = pressure x area

Input the variables;

             = 500000N/m²   x  1.05 x 10 ⁻²m²

             = 5250N

4 0
3 years ago
The place theory of hearing is better than frequency theory at explaining pitch perception for __________ sounds
atroni [7]
The answer is : Low frequency sounds

place theory is a theory of hearing which states that our perception of sound depends on where each component frequency produces vibrations along basilar membrane, which is very sensitive to low frequency sound
5 0
3 years ago
Read 2 more answers
What name is given to the system that distributes electricity from power stations around the UK?
steposvetlana [31]

Answer:

The National Grid is the system operator of Great Britain's electricity and gas supply. This includes England, Scotland and Wales. It is the company that manages the network and distribution of electricity and gas that powers all our homes and businesses.

Explanation:

5 0
1 year ago
Other questions:
  • 20% of injury crashes in 2009 involve the reports of distracted driving. True or false
    8·1 answer
  • A mirror produces an image that is located 34.0 cm behind the mirror when the object is located 7.50 cm in front of the mirror.
    7·1 answer
  • A 75.0 kg person is on a Ferris Wheel that has a radius R = 16 m. The tangential velocity of the Ferris Wheel is 8.25 m/s. Calcu
    7·1 answer
  • A parachutist jumps out of an airplane and accelerates with gravity to a maximum velocity of 58.8 m/s in 6.00 seconds. She then
    10·1 answer
  • A 2.55-m-long rod, as measured in its rest frame, speeds by you longitudinally at 6.11Ã10^7. You measure its length as it passes
    5·1 answer
  • How many protons does Aluminum have?
    15·1 answer
  • Compare and contrast chemical reactions and nuclear reactions in terms of particles involved . Select all the statements that ap
    8·1 answer
  • Sub this channel pls... frreee points too.. ☺​
    9·2 answers
  • A 50 kg mass is placed 2 meters from the fulcrum. To balance the lever, a second object is placed 4 meters
    15·1 answer
  • In terms of energy transfer, how is a rise in
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!